WASHINGTON, DC - MAY 24: Harvard University's Belfer Center for Science and International Affairs Senior Fellow Karen Elliot House testifies before the House Foreign Affairs Committee's Terrorism, Nonproliferation, and Trade Subcommittee holds a hearing on the U.S.-Saudi Arabia counterterrorism relationship in the Rayburn House Office Building on Capitol Hill May 24, 2016 in Washington, DC. House and all of her fellow witnesses said they support the declassification of 28 pages of a 838-page congressional report on the 9/11 attacks but warn caution in passing a bill exposing Saudi Arabia to 9/11 legal claims. (Photo by Chip Somodevilla/Getty Images)
